package com.fxanadu.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import java.sql.SQLIntegrityConstraintViolationException;

/*
* 全局异常处理
* */
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class GlobalIExceptionHandIer {
    /*
    异常处理方法
    * */
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException ex){
        if (ex.getMessage().contains("Duplicate entry")){
            String[] split = ex.getMessage().split("");
            String msg = split[2] + "已存在";
//            System.out.println(split[2]);
           return R.error(msg);
        }
//        log.info(ex.getMessage());
        return R.error("未知错误");
    }
}
